utils

lua/utils.lua

@@ -21,4 +21,24 @@ function M.await(fn, timeout, interval)
   return { ok = ok or false, data = data }
 end
 
+function M.root_markers_with_field(root_files, new_names, field, fname)
+  local path = vim.fn.fnamemodify(fname, ':h')
+  local found = vim.fs.find(new_names, { path = path, upward = true })
+
+  for _, file in ipairs(found or {}) do
+    for line in io.lines(file) do
+      if line:find(field) then
+        root_files[#root_files + 1] = vim.fs.basename(file)
+        break
+      end
+    end
+  end
+
+  return root_files
+end
+
+function M.insert_package_json(root_files, field, fname)
+  return M.root_markers_with_field(root_files, { 'package.json', 'package.json5' }, field, fname)
+end
+
 return M